论文部分内容阅读
目的了解西安市小学入学新生结核感染及患病情况,为儿童及学校结核病防治工作提供科学依据。方法分别选择西安市市区和乡镇共7所小学,共筛查小学入学新生2 982名,采用结核菌素(PPD)试验结合胸部X线检查方法。结果全部新生结核感染率为2.1%(64/2 982);不同性别感染率差异无统计学意义(χ~2=3.848,P>0.05)。不同地区感染率差异有统计学意义(χ~2=8.896,P<0.05)。PPD试验强阳性者行胸部X线检查,共检出结核患者2例,患病率67/105。结论重视在校学生结核病筛查,是儿童结核病防治的有效措施。乡镇学生的结核感染率高于市区学生。
Objective To understand the prevalence and prevalence of tuberculosis in primary school students in Xi’an and to provide a scientific basis for prevention and control of tuberculosis in children and schools. Methods A total of 7 primary schools were selected in urban area and township of Xi’an City. A total of 2 982 primary freshmen were enrolled in this study. The tuberculin (PPD) test combined with chest X-ray examination was used. Results The rate of all newly diagnosed tuberculosis was 2.1% (64/2 982). There was no significant difference in infection rate between different sexes (χ ~ 2 = 3.848, P> 0.05). Infection rates in different regions were significantly different (χ ~ 2 = 8.896, P <0.05). PPD test strong positive chest X-ray examination, were detected in 2 patients with tuberculosis, the prevalence of 67/105. Conclusion The emphasis on screening TB students in school is an effective measure to prevent and treat tuberculosis in children. The prevalence of tuberculosis among township students is higher than that of urban students.